Across
- 3. The sum of two integers is always an integer
- 6. The number a multiplied to the sum of b and c is equal to the product of a and b plus the product of a and c
Down
- 1. Any integer multiplied to 0 is always 0
- 2. The interchanging of the groupings of integers in addition/multiplication doesn’t affect its sum/product
- 3. The interchanging of the position/order of integers in addition/multiplication doesn’t affect its sum/product
- 4. Any integer added to its opposite is always 0, where -a is the additive inverse of a
- 5. Any number multiplied to 1 is always the same number, where 1 is called the multiplicative identity for integers.
